C Cummins12v New member May 3, 2019 #1 It looses power intermittently. 2003 6speed it will run great then run like it’s not getting fuel on top end. Cp3 is relatively new,New lift pump,fca,rail plug .... what could it be? Map sensor? Frp senose?
It looses power intermittently. 2003 6speed it will run great then run like it’s not getting fuel on top end. Cp3 is relatively new,New lift pump,fca,rail plug .... what could it be? Map sensor? Frp senose?